Tiep Van Dong Nam A LTD Address: No 9a, 5 Khu Tai Dinh Cu Hoang Van Thu Lane, Dong Dang Town, Cao Loc District, Lang Son Province Enterprise code: 4900827343 Phone: 01669213333; 0369213333 Representative: Nguyen Huy Hung Dong Dang Town, Cao Loc District, Lang Son ProvinceFounding date: 29 - 5 - 2018